The problem is that data:image/png;base64, is included in the encoded contents. Base64 The term Base64 is coming from a certain MIME content transfer encoding. Base64 encode your data in a hassle-free way, or decode it into human-readable format.
This encoding is designed to make binary data survive transport through transport layers that are not 8-bit clean, such as mail bodies.
Basically, Base64 is a collection of related encoding designs which represent the binary information in ASCII format by converting it into a base64 representation. This is to ensure that the data remains intact without modification during transport.
Base64 encoding is a binary-to-text encoding scheme that encodes binary data to printable ASCII format.
This will result in invalid image data when the base64 function decodes it. Decoded data (hexadecimal) Decoded data as ASCII text, bytes outside 32...126 range displayed in … PHP Base64 decode The function takes a Base64 encoded string and an optional boolean parameter, and returns the decoded data. In your PHP application, translate space characters back to + before passing to base64_decode.
By default, it decodes Base64URL as plain text, nevertheless, it also supports binary … Remove that data in … If the strict parameter is set to TRUE then the function will return FALSE if the input contains character from outside the Base64 … This article teaches you how to perform Base64 decoding in PHP. Base64 string: Options: 0x separator for output Use lowercase hex characters. Base64 encoding schemes are commonly used when there is a need to encode binary data that needs be stored and transferred over media that are designed to deal with textual data.
Basically, Base64 is a collection of related encoding designs which represent the binary information in ASCII format by converting it into a base64 representation. The first option is probably your better choice.
You have two approaches to solving this problem: Use %-encoding to encode the + character before it leaves your C# application. Base64URL Decode is a free online tool for decoding Base64URL values to original data. This space may be confusing your PHP base64_decode function.
You might also like the online base64_decode function.
Encodes the given data with base64.
It is used to safely transmit binary data through information systems that are designed to handle only textual data.
PHP Base64 decode Base64 The term Base64 is coming from a certain MIME content transfer encoding.